EP0543384B1 - Epoxygruppen-enthaltendes Organopolysiloxan und Verfahren zur Herstellung - Google Patents

Epoxygruppen-enthaltendes Organopolysiloxan und Verfahren zur Herstellung Download PDF

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Publication number
EP0543384B1
EP0543384B1 EP92119748A EP92119748A EP0543384B1 EP 0543384 B1 EP0543384 B1 EP 0543384B1 EP 92119748 A EP92119748 A EP 92119748A EP 92119748 A EP92119748 A EP 92119748A EP 0543384 B1 EP0543384 B1 EP 0543384B1
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Prior art keywords
organopolysiloxane
epoxy
groups
group
value
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EP92119748A
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French (fr)
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EP0543384A1 (de
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Yoshitsugu Toray Dow Corning Silicone Morita
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DuPont Toray Specialty Materials KK
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Dow Corning Toray Silicone Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/50—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups

Claims (2)

  1. Zusammensetzung umfassend ein Organopolysiloxan, das in jedem Molekül mindestens eine epoxygruppenhaltige organische Gruppe und mindestens einen Polydiorganosiloxanrest enthält, wobei das Organopolysiloxan die allgemeine Formel
    Figure imgb0028
     hat, worin R1 monovalente Kohlenwasserstoffgruppen unter Ausschluß von Alkenylgruppen bedeutet, R2 das Wasserstoffatom und monovalente Kohlenwasserstoffgruppen unter Ausschluß von Alkenylgruppen bedeutet, R3 eine Gruppe ist ausgewählt aus der Gruppe bestehend aus epoxygruppenhaltigen organischen Gruppen, Alkoxysilylalkylgruppen und Polydiorganosiloxanresten der allgemeinen Formel
    Figure imgb0029
     worin R1 monovalente Kohlenwasserstoffgruppen unter Ausschluß von Alkenylgruppen bedeutet, R4 divalente Kohlenwasserstoffgruppen bedeutet und n einen Wert von 1 bis 500 hat, a 0 oder eine positive Zahl ist, b eine positive Zahl ist, c eine positive Zahl ist, a/c einen Wert von 0 bis < 4 hat, b/c einen Wert von 0,05 bis 4 hat und (a + b)/c einen Wert von 0,2 bis 4 hat.
  2. Verfahren zur Herstellung des Organopolysiloxans von Anspruch 1 umfassend daß man in Gegenwart von
    (A) einem Katalysator für die Hydrosilylierungsreaktion
    (B) ein SiH-haltiges Organopolysiloxan der allgemeinen Formel
    Figure imgb0030
     worin R1 monovalente Kohlenwasserstoffgruppen unter Ausschluß von Alkenylgruppen bedeutet, d 0 oder eine positive Zahl ist, e eine positive Zahl ist, f eine positive Zahl ist, d/f einen Wert von 0 bis < 4 hat, e/f einen Wert von 0,05 bis 4 hat und (d + e)/f einen Wert von 0,2 bis 4 hat, mit
    (C) einer epoxyhaltigen aliphatisch ungesättigten organischen Verbindung,
    (D) einem Polydiorganosiloxan der allgemeinen Formel
    Figure imgb0031
     worin R1 monovalente Kohlenwasserstoffgruppen unter Ausschluß von Alkenylgruppen bedeutet, R5 Alkenylgruppen bedeutet und n einen Wert von 1 bis 500 hat und gegebenenfalls
    (E) einem Alkoxysilylalken in einer Additionsreaktion umsetzt.
EP92119748A 1991-11-20 1992-11-19 Epoxygruppen-enthaltendes Organopolysiloxan und Verfahren zur Herstellung Expired - Lifetime EP0543384B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33140991A JP3161786B2 (ja) 1991-11-20 1991-11-20 オルガノポリシロキサンおよびその製造方法
JP331409/91 1991-11-20

Publications (2)

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EP0543384A1 EP0543384A1 (de) 1993-05-26
EP0543384B1 true EP0543384B1 (de) 1997-05-28

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US (1) US5283309A (de)
EP (1) EP0543384B1 (de)
JP (1) JP3161786B2 (de)
DE (1) DE69220004T2 (de)

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EP2118203B1 (de) * 2007-02-22 2012-05-23 Dow Corning Corporation Verstärkte silikonharzfolie und verfahren zu ihrer herstellung
CN101627096B (zh) * 2007-02-22 2012-11-07 道康宁公司 增强硅树脂膜及其制备方法
EP2117836B1 (de) * 2007-02-22 2012-11-07 Dow Corning Corporation Verstärkte silikonharzfolien
EP2117835A1 (de) * 2007-02-22 2009-11-18 Dow Corning Corporation Verstärkte silikonharzfolien
US20100129625A1 (en) * 2007-05-01 2010-05-27 Bizhong Zhu Reinforced Silicone Resin Film
KR20100017500A (ko) * 2007-05-01 2010-02-16 다우 코닝 코포레이션 나노물질-충전된 실리콘 조성물 및 강화 실리콘 수지 필름
JP5547369B2 (ja) * 2007-09-28 2014-07-09 東レ・ダウコーニング株式会社 硬化性液状エポキシ樹脂組成物およびその硬化物
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Also Published As

Publication number Publication date
US5283309A (en) 1994-02-01
DE69220004D1 (de) 1997-07-03
JP3161786B2 (ja) 2001-04-25
JPH05140317A (ja) 1993-06-08
EP0543384A1 (de) 1993-05-26
DE69220004T2 (de) 1997-10-09

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